l-histidinemonohydrochlorideforbiochemistry

L - HISTIDINE MONOHYDROCHLORIDE FOR BIOCHEMISTRY

C₆H₁₀CIN₃O₂.H₂0 M.W. 209.63

Minimum assay ( argentometric,
on anhydrous substances )	99%

Max. Limits of Impurities :

Heavy metals ( as Pb )	0.001%

Ammonium ( NH₄ )	0.01%

Foreign amino acids	0.3%

Other ninhydrin - positive
substances ( as glycine )	0.1%